UPD78F0138HGK-9ET-A Renesas Electronics America, UPD78F0138HGK-9ET-A Datasheet - Page 436

• Manufacturer Part Number: UPD78F0138HGK-9ET-A
• Description: MCU 8BIT 60K FLASH 64TQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx1+r

Specifications of UPD78F0138HGK-9ET-A

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: 3-Wire SIO, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 42
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

26.1 Internal Memory Size Switching Register
Table 26-2.
434
The internal memory capacity can be selected using the internal memory size switching register (IMS).
IMS is set by an 8-bit memory manipulation instruction.
RESET input sets IMS to CFH.
Caution The initial value of IMS is CFH. Be sure to set each product to the values shown in Table 26-2 at
The IMS settings required to obtain the same memory map as mask ROM versions of the 78K0/KE1 are shown in
Address: FFF0H
Symbol
IMS
initialization. Also, when using the 78K0/KE1+ to evaluate the program of a mask ROM version
of the 78K0/KE1, be sure to set the values shown in Table 26-2.
RAM2
RAM2
ROM3
Figure 26-1. Format of Internal Memory Size Switching Register (IMS)
PD78F0132H
PD78F0133H
PD78F0134H
PD78F0136H
PD78F0138H, 78F0138HD
7
0
1
0
0
0
1
1
1
After reset: CFH
Flash Memory Versions
Table 26-2. Internal Memory Size Switching Register Settings
Other than above
(78K0/KE1+)
RAM1
RAM1
ROM2
Other than above
6
1
1
0
1
1
0
1
1
R/W
CHAPTER 26 FLASH MEMORY
RAM0
RAM0
ROM1
User’s Manual U16899EJ3V0UD
5
0
0
1
0
1
0
0
1
PD780131
PD780132
PD780133
PD780134
PD780136
PD780138
Target Mask ROM Versions
512 bytes
1024 bytes
Setting prohibited
ROM0
4
0
0
0
0
0
0
1
(78K0/KE1)
Internal high-speed RAM capacity selection
8 KB
16 KB
24 KB
32 KB
48 KB
60 KB
Setting prohibited
ROM3
3
Internal ROM capacity selection
ROM2
2
IMS Setting
CCH
CFH
C6H
C8H
42H
44H
ROM1
1
ROM0
0